Commit 6aa907a6 authored by Johannes Bauer's avatar Johannes Bauer Committed by Dr. Stephen Henson
Browse files

Add PKEY_METHOD macro tests 



Added the pkey_meth_kdf_test tests which test the PKEY_METHOD macros (at
the moment, of HKDF and scrypt).

Reviewed-by: default avatarPaul Dale <paul.dale@oracle.com>
Reviewed-by: default avatarStephen Henson <steve@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4026)
parent cefa762e

test/build.info

+6 −1
Original line number Diff line number Diff line
@@ -41,7 +41,8 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN 
          dtlsv1listentest ct_test threadstest afalgtest d2i_test \

          ssl_test_ctx_test ssl_test x509aux cipherlist_test asynciotest \

          bioprinttest sslapitest dtlstest sslcorrupttest bio_enc_test \

          pkey_meth_test uitest cipherbytes_test asn1_encode_test asn1_string_table_test \

          pkey_meth_test pkey_meth_kdf_test uitest cipherbytes_test \

          asn1_encode_test asn1_string_table_test \

          x509_time_test x509_dup_cert_test x509_check_cert_pkey_test \

          recordlentest drbgtest sslbuffertest \

          time_offset_test pemtest ssl_cert_table_internal_test ciphername_test \
@@ -292,6 +293,10 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN 
  INCLUDE[pkey_meth_test]=../include

  DEPEND[pkey_meth_test]=../libcrypto libtestutil.a



  SOURCE[pkey_meth_kdf_test]=pkey_meth_kdf_test.c

  INCLUDE[pkey_meth_kdf_test]=../include

  DEPEND[pkey_meth_kdf_test]=../libcrypto libtestutil.a



  SOURCE[x509_time_test]=x509_time_test.c

  INCLUDE[x509_time_test]=.. ../include

  DEPEND[x509_time_test]=../libcrypto libtestutil.a

test/pkey_meth_kdf_test.c

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+135 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL license (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

 * https://www.openssl.org/source/license.html

 */



/* Tests of the EVP_PKEY_CTX_set_* macro family */



#include <stdio.h>

#include <string.h>



#include <openssl/evp.h>

#include <openssl/kdf.h>

#include "testutil.h"



static int test_kdf_hkdf(void)

{

    EVP_PKEY_CTX *pctx;

    unsigned char out[10];

    size_t outlen = sizeof(out);

    pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_HKDF, NULL);



    if (EVP_PKEY_derive_init(pctx) <= 0) {

        TEST_error("EVP_PKEY_derive_init");

        return 0;

    }

    if (EVP_PKEY_CTX_set_hkdf_md(pctx, EVP_sha256()) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_hkdf_md");

        return 0;

    }

    if (EVP_PKEY_CTX_set1_hkdf_salt(pctx, "salt", 4) <= 0) {

        TEST_error("EVP_PKEY_CTX_set1_hkdf_salt");

        return 0;

    }

    if (EVP_PKEY_CTX_set1_hkdf_key(pctx, "secret", 6) <= 0) {

        TEST_error("EVP_PKEY_CTX_set1_hkdf_key");

        return 0;

    }

    if (EVP_PKEY_CTX_add1_hkdf_info(pctx, "label", 5) <= 0) {

        TEST_error("EVP_PKEY_CTX_set1_hkdf_info");

        return 0;

    }

    if (EVP_PKEY_derive(pctx, out, &outlen) <= 0) {

        TEST_error("EVP_PKEY_derive");

        return 0;

    }



    {

        const unsigned char expected[sizeof(out)] = {

            0x2a, 0xc4, 0x36, 0x9f, 0x52, 0x59, 0x96, 0xf8, 0xde, 0x13

        };

        if (!TEST_mem_eq(out, sizeof(out), expected, sizeof(expected))) {

            return 0;

        }

    }

    EVP_PKEY_CTX_free(pctx);

    return 1;

}



static int test_kdf_scrypt(void)

{

    EVP_PKEY_CTX *pctx;

    unsigned char out[64];

    size_t outlen = sizeof(out);

    pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_SCRYPT, NULL);



    if (EVP_PKEY_derive_init(pctx) <= 0) {

        TEST_error("EVP_PKEY_derive_init");

        return 0;

    }

    if (EVP_PKEY_CTX_set1_pbe_pass(pctx, "password", 8) <= 0) {

        TEST_error("EVP_PKEY_CTX_set1_pbe_pass");

        return 0;

    }

    if (EVP_PKEY_CTX_set1_scrypt_salt(pctx, "NaCl", 4) <= 0) {

        TEST_error("EVP_PKEY_CTX_set1_scrypt_salt");

        return 0;

    }

    if (EVP_PKEY_CTX_set_scrypt_N(pctx, 1024) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_scrypt_N");

        return 0;

    }

    if (EVP_PKEY_CTX_set_scrypt_r(pctx, 8) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_scrypt_r");

        return 0;

    }

    if (EVP_PKEY_CTX_set_scrypt_p(pctx, 16) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_scrypt_p");

        return 0;

    }

    if (EVP_PKEY_CTX_set_scrypt_maxmem_bytes(pctx, 16) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_maxmem_bytes");

        return 0;

    }

    if (EVP_PKEY_derive(pctx, out, &outlen) > 0) {

        TEST_error("EVP_PKEY_derive should have failed");

        return 0;

    }

    if (EVP_PKEY_CTX_set_scrypt_maxmem_bytes(pctx, 10 * 1024 * 1024) <= 0) {

        TEST_error("EVP_PKEY_CTX_set_maxmem_bytes");

        return 0;

    }

    if (EVP_PKEY_derive(pctx, out, &outlen) <= 0) {

        TEST_error("EVP_PKEY_derive");

        return 0;

    }



    {

        const unsigned char expected[sizeof(out)] = {

            0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00,

            0x78, 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe,

            0x7c, 0x6a, 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30,

            0xe7, 0x73, 0x76, 0x63, 0x4b, 0x37, 0x31, 0x62,

            0x2e, 0xaf, 0x30, 0xd9, 0x2e, 0x22, 0xa3, 0x88,

            0x6f, 0xf1, 0x09, 0x27, 0x9d, 0x98, 0x30, 0xda,

            0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83, 0xee, 0x6d,

            0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06, 0x40

        };

        if (!TEST_mem_eq(out, sizeof(out), expected, sizeof(expected))) {

            return 0;

        }

    }

    EVP_PKEY_CTX_free(pctx);

    return 1;

}



int setup_tests()

{

    ADD_TEST(test_kdf_hkdf);

    ADD_TEST(test_kdf_scrypt);

    return 1;

}

test/recipes/30-test_pkey_meth_kdf.t

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#! /usr/bin/env perl

# Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.

#

# Licensed under the OpenSSL license (the "License").  You may not use

# this file except in compliance with the License.  You can obtain a copy

# in the file LICENSE in the source distribution or at

# https://www.openssl.org/source/license.html





use OpenSSL::Test::Simple;



simple_test("test_pkey_meth_kdf", "pkey_meth_kdf_test");